Just find distraction. You can go on sports.
Or watch movies/series, play video games.
the important thing is just that you yourself have to say that gambling is not good.
Yes if you want to stay away from gambling it means you already realised that it is not good for you and you must remmember it all the time,and think not to go back even for giving it a small try.Getting busy in something else can help alot,yes sports is an option or going out of your city in some beautiful place for a holiday for some time may help.